A feed press
By introducing a linkage plate and elastic structure into the feed press, the problem of lag in discharge port adjustment during the processing of raw materials of different particle sizes is solved, ensuring smooth discharge and cleaning of large-particle feed, and improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI XINLIAN AGRICULTURE & ANIMAL HUSBANDRY TECHNOLOGY CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-24
AI Technical Summary
Existing feed presses have difficulty quickly and accurately adjusting the discharge port angle and flow direction when processing raw materials of different particle sizes. This leads to the accumulation of large feed particles, affecting product quality and production efficiency, especially when producing high-density, high-hardness particles.
A feed press machine was designed, which includes a copper wire motor, connecting shaft, oil tank, discharge cylinder, pressing cylinder, and feeding plate. The angle of the feeding plate can be flexibly adjusted through the linkage plate and elastic structure. Combined with the design of the push plate and spring, the material is smoothly discharged and cleaned.
It enables rapid adjustment of the feed plate angle according to different pellet sizes, avoiding blockages and improving feed forming effect and production efficiency.
Smart Images

Figure CN224539426U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of feed pressing machines, and specifically relates to a feed pressing machine. Background Technology
[0002] The feed press first uses a feeding system to evenly transport feed ingredients into the compression chamber. The compression system uses adjustable pressure to compress the material into feed strips of a certain shape and density. Subsequently, the cutting system cuts the continuous feed strips into pellets of a specified length. After entering the pressing chamber, the material is squeezed into the die holes of the die by the pressure rollers, and then compacted into pellets. These pellets are then extruded from the other end of the die holes. When the ring die rotates at high speed, the pellets extruded from the die holes are thrown outwards by centrifugal force. At this time, a discharge guide plate or baffle is usually set around the ring die to guide the pellets to fly out tangentially.
[0003] Specifically, in the actual production scenario of feed presses, when the particle size of the processed raw materials changes or when frequent switching of particle specifications is required, the lag and operational limitations of traditional discharge port adjustment systems become particularly prominent. Due to structural design and adjustment mechanisms, operators find it difficult to quickly and accurately adjust the discharge port opening, tilt angle, and flow direction.
[0004] From the perspective of material property differences, raw materials of different particle sizes exhibit significantly different flowability and compression ratios during the pressing process. When switching from producing small-particle feed to large-particle feed, if the outlet angle and flow direction are not adjusted simultaneously, the extruded large-particle feed is prone to accumulating at the outlet, affecting the smooth discharge of subsequent particles and even causing quality problems such as particle adhesion and deformation. This phenomenon is particularly evident when producing high-density, high-hardness feed pellets, seriously affecting product qualification rate and production efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a feed pressing machine that addresses the issue that, based on differences in material properties, raw materials of different particle sizes exhibit significantly different flowability and compression ratios during the pressing process. When switching from producing small-particle feed to large-particle feed, if the outlet angle and flow direction are not adjusted simultaneously, the extruded large-particle feed tends to accumulate at the outlet, affecting the smooth discharge of subsequent particles and even causing quality problems such as particle adhesion and deformation. This phenomenon is particularly pronounced when producing high-density, high-hardness feed pellets, severely impacting product qualification rates and production efficiency.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a feed press, comprising a base and a copper wire motor mounted on the surface of the base. The output end of the copper wire motor is connected to a connecting shaft, and the other end of the connecting shaft is connected to an oil tank. A discharge cylinder is connected to the surface of the oil tank, and a pressing cylinder is connected to the surface of the discharge cylinder. A feeding cylinder is connected to the top of the pressing cylinder, and a shaft is connected inside the pressing cylinder. Pressure rollers are connected to both sides of the top of the shaft.
[0007] A grinding disc is installed on the bottom surface of the inner wall of the cylinder;
[0008] A connecting rod is fixedly connected to the side of the discharge cylinder, and a positioning block is connected to the other end of the connecting rod. A feeding plate is connected to the outer wall of the discharge end of the discharge cylinder. A main side plate is connected to the side of the feeding plate near the positioning block. A pull rod is connected to the opening of the outer wall of the positioning block. A linkage plate is connected to one end of the pull rod. A linkage spring is connected to one side of the linkage plate. An insertion rod is connected to the other side of the linkage plate. A limit plate is connected to the inner wall of the positioning block near the linkage plate.
[0009] In a preferred embodiment of the feed pressing machine of this utility model, the connecting rod and the positioning block are integrally formed, and one end of the linkage spring relative to the linkage plate is connected to the inner wall of the positioning block, wherein the linkage spring and the linkage plate constitute an elastic telescopic structure.
[0010] As a preferred embodiment of the feed pressing machine of this utility model, a slot is provided on the surface of the main side plate near the insertion rod, and the insertion rod passes through the positioning block to form a fitting structure with the slot on one side of the main side plate.
[0011] In a preferred embodiment of the feed pressing machine of this utility model, the opening at the top of the linkage plate and the limiting plate form a sliding connection structure.
[0012] In a preferred embodiment of the feed pressing machine of this utility model, a cutter is connected to the surface of the shaft near the discharge cylinder, and a sleeve is connected to the surface of the shaft near the cutter.
[0013] In a preferred embodiment of the feed pressing machine of this utility model, the outer wall of the sleeve is connected to two secondary side plates, the inner wall opening of the secondary side plates is connected to a reciprocating spring, and the other end of the reciprocating spring is connected to a lifting plate.
[0014] In a preferred embodiment of the feed pressing machine of this utility model, a pusher plate is connected to one end of the lifting plate relative to the reciprocating spring. The pusher plate passes through and extends to the bottom surface of the auxiliary side plate. The pusher plate is made of 304 stainless steel.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] This invention involves pouring feed ingredients into a feeding cylinder, then starting a copper wire motor to drive a connecting shaft, which in turn rotates a shaft inside the oil tank. This rotation drives a pressure roller to press the feed ingredients, and a cutter further presses them into shape. During this process, a pull rod on the surface of the positioning block is pulled, causing a linkage plate to compress a linkage spring. This causes the insertion rod on the other side of the linkage plate to disengage from the slot on one side of the main side plate. The operator can then rotate the feeding plate along the connecting rod to adjust its angle. After releasing the pull rod, the insertion rod engages with the slot on one side of the main side plate, ensuring stable installation of the feeding plate. This allows for easy adjustment of the angle according to different feed particle sizes, preventing blockages and improving the feed pressing and forming effect. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 is a three-dimensional structural diagram of the press of this utility model;
[0019] Figure 2 is a schematic diagram of the pressure roller connection structure of this utility model;
[0020] Figure 3 is a schematic diagram of the feeding plate connection structure of this utility model;
[0021] Figure 4 is a cross-sectional view of the sub-side plate connection structure of this utility model;
[0022] Figure 5 is an enlarged structural schematic diagram of point A of this utility model.
[0023] In the diagram: 1. Base; 2. Copper wire motor; 3. Connecting shaft; 4. Oil tank; 5. Discharge cylinder; 51. Inclined plate; 6. Pressing cylinder; 7. Feeding cylinder; 8. Shaft; 9. Pressure roller; 10. Grinding disc; 11. Connecting rod; 12. Positioning block; 13. Discharge plate;
[0024] 14. Main side plate; 15. Pull rod; 16. Linkage plate; 17. Linkage spring; 18. Insert rod; 19. Limiting plate; 20. Cutting blade;
[0025] 21. Sleeve; 22. Secondary side plate; 23. Reciprocating spring; 24. Lifting plate; 25. Pusher plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please refer to Figures 1-5. The present invention provides the following technical solution: a feed press, including a base 1 and a copper wire motor 2 mounted on the surface of the base 1. The output end of the copper wire motor 2 is connected to a connecting shaft 3. The other end of the connecting shaft 3 is connected to an oil tank 4. The surface of the oil tank 4 is connected to a discharge cylinder 5. The surface of the discharge cylinder 5 is connected to a pressing cylinder 6. The top end of the pressing cylinder 6 is connected to a feeding cylinder 7. The inside of the pressing cylinder 6 is connected to a shaft 8. Both sides of the top end of the shaft 8 are connected to pressure rollers 9. A grinding disc 10 is installed on the bottom surface of the inner wall of the pressing cylinder 6.
[0028] A connecting rod 11 is fixedly connected to the side of the discharge cylinder 5. The other end of the connecting rod 11 is connected to a positioning block 12. A discharge plate 13 is connected to the outer wall of the discharge end of the discharge cylinder 5. A main side plate 14 is connected to the side of the discharge plate 13 near the positioning block 12. A pull rod 15 is connected to the opening of the outer wall of the positioning block 12. A linkage plate 16 is connected to one end of the pull rod 15. A linkage spring 17 is connected to one side of the linkage plate 16. An insertion rod 18 is connected to the other side of the linkage plate 16. A limit plate 19 is connected to the inner wall of the positioning block 12 near the linkage plate 16.
[0029] Preferably, the connecting rod 11 and the positioning block 12 are integrated into one structure. One end of the linkage spring 17 relative to the linkage plate 16 is connected to the inner wall of the positioning block 12, and the linkage spring 17 and the linkage plate 16 form an elastic telescopic structure. In actual use, by pulling the pull rod 15, the linkage plate 16 can be moved synchronously, ensuring the locking and fixing effect on the unloading plate 13.
[0030] Preferably, the main side plate 14 has a slot on its surface near the insertion rod 18, and the insertion rod 18 passes through the positioning block 12 and then engages with the main side plate 14.
[0031] The slot on one side of plate 14 forms a fitting structure. In actual use, by quickly fitting the insert rod 18 into the slot on one side of the main side plate 14, it is ensured that the blanking plate 13 can be quickly and stably locked after the angle is adjusted.
[0032] Preferably, the opening at the top of the linkage plate 16 and the limiting plate 19 form a sliding connection structure. In actual use, when the linkage plate 16 moves, the opening on the surface of the linkage plate 16 slides along the limiting plate 19, ensuring the stability of the movement of the linkage plate 16.
[0033] Preferably, a cutter 20 is connected to the surface of the shaft 8 near the discharge cylinder 5, and a sleeve 21 is connected to the surface of the shaft 8 near the cutter 20. In actual use, by fitting the sleeve 21 onto the surface of the shaft 8, the auxiliary side plate 22 is driven to quickly assemble.
[0034] Preferably, the outer wall of the sleeve 21 is connected to two secondary side plates 22, and the inner wall opening of the secondary side plate 22 is connected to a reciprocating spring 23. The other end of the reciprocating spring 23 is connected to a lifting plate 24. In actual use, the elastic extension and contraction structure of the reciprocating spring 23 ensures that the push plate 25 is always in contact with the ramp plate 51, thus ensuring the effect of cleaning materials.
[0035] Preferably, a pusher plate 25 is connected to one end of the lifting plate 24 relative to the reciprocating spring 23. The pusher plate 25 passes through and extends to the bottom surface of the secondary side plate 22, and the pusher plate 25 is made of 304 stainless steel. In actual use, by keeping the pusher plate 25 in constant contact with and rotating on the surface of the ramp plate 51, it is convenient to clean up any unsplashed feed.
[0036] The working principle of this utility model is as follows: First, the feed raw materials are poured into the feeding cylinder 7. At this time, the copper wire motor 2 is started, which drives the connecting shaft 3. Then, the shaft 8 inside the oil tank 4 rotates, which drives the pressure roller 9 to press the feed raw materials. The cutter 20 presses the materials into shape. During the process, the pull rod 15 on the surface of the positioning block 12 is pulled, which drives the linkage plate 16 to squeeze the linkage spring 17. This causes the insertion rod 18 on the other side of the linkage plate 16 to disengage from the slot on one side of the main side plate 14. At this time, the operator rotates the feeding plate 13 along the connecting rod 11 to adjust the angle of the feeding plate 13. Then, the pull rod 15 is released, which causes the insertion rod 18 to fit into the slot on one side of the main side plate 14, ensuring the stable installation of the feeding plate 13. This allows for adjustment of different angles according to different feed particle sizes, avoids clogging, and improves the feed pressing effect. In addition, the sleeve 21 is sleeved on the shaft 8. On the surface of the feed plate 25, during the rotation of the shaft 8, the bottom surface of the pusher plate 25 contacts and abuts against the ramp plate 51. This causes the lifting plate 24 at the top of the pusher plate 25 to move up and down inside the sub-side plate 22. At the same time, the elastic force of the reciprocating spring 23 ensures that the bottom surface of the pusher plate 25 is always in contact with the surface of the ramp plate 51, thus ensuring the cleaning of feed particles that are not splashed in time and ensuring the effect of feed production.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that...
[0038] Modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A feed press, comprising a base (1) and a copper wire motor (2) mounted on the surface of the base (1), characterized in that: The output end of the copper wire motor (2) is connected to a connecting shaft (3), the other end of the connecting shaft (3) is connected to an oil tank (4), the surface of the oil tank (4) is connected to a discharge cylinder (5), the surface of the discharge cylinder (5) is connected to a pressing cylinder (6), the top of the pressing cylinder (6) is connected to a feeding cylinder (7), the inside of the pressing cylinder (6) is connected to a shaft (8), the top of the shaft (8) is connected to two pressure rollers (9), and a grinding disc (10) is installed on the bottom surface of the inner wall of the pressing cylinder (6). A connecting rod (11) is fixedly connected to the side of the discharge cylinder (5). A positioning block (12) is connected to the other end of the connecting rod (11). A feeding plate (13) is connected to the outer wall of the discharge end of the discharge cylinder (5). A main side plate (14) is connected to the side of the feeding plate (13) near the positioning block (12). A pull rod (15) is connected to the opening of the outer wall of the positioning block (12). A linkage plate (16) is connected to one end of the pull rod (15). A linkage spring (17) is connected to one side of the linkage plate (16). An insertion rod (18) is connected to the other side of the linkage plate (16). A limit plate (19) is connected to the inner wall of the positioning block (12) near the linkage plate (16).
2. The feed press according to claim 1, characterized in that: The connecting rod (11) and the positioning block (12) are an integral structure. One end of the linkage spring (17) relative to the linkage plate (16) is connected to the inner wall of the positioning block (12). The linkage spring (17) and the linkage plate (16) form an elastic telescopic structure.
3. A feed press according to claim 1, characterized in that: The main side plate (14) has a slot on its surface near the insertion rod (18). The insertion rod (18) passes through the positioning block (12) and forms a fitting structure with the slot on one side of the main side plate (14).
4. A feed press according to claim 1, characterized in that: The opening at the top of the linkage plate (16) and the limiting plate (19) form a sliding connection structure.
5. A feed press according to claim 1, characterized in that: A cutter (20) is connected to the surface of the shaft (8) near the discharge cylinder (5), and a sleeve (21) is connected to the surface of the shaft (8) near the cutter (20).
6. A feed press according to claim 5, characterized in that: The outer wall of the sleeve (21) is connected to two secondary side plates (22), and the inner wall opening of the secondary side plate (22) is connected to a reciprocating spring (23). The other end of the reciprocating spring (23) is connected to a lifting plate (24).
7. A feed press according to claim 6, characterized in that: The lifting plate (24) is connected to a pusher plate (25) at one end relative to the reciprocating spring (23). The pusher plate (25) passes through and extends to the bottom surface of the sub-side plate (22). The pusher plate (25) is made of 304 stainless steel.